refDebounced

Category

Reactivity

Export Size

423 B

Last Changed

15 minutes ago

Alias

useDebouncedebouncedRef

Related

useThrottleFn

对 ref 的更新进行防抖。

Demo

source

此演示设置了 1000ms 的延迟。

Debounced:

更新次数: 0

用法

import { refDebounced } from '@vueuse/core'

const input = ref('foo')
const debounced = refDebounced(input, 1000)

input.value = 'bar'
console.log(debounced.value) // 'foo'

await sleep(1100)

console.log(debounced.value) // 'bar'

你也可以传递一个可选的第三个参数，包括 maxWait 选项。详情请参阅 useDebounceFn

推荐阅读

• 防抖与节流: 完整的可视化指南

类型声明

/**
 * 对 ref 的更新进行防抖。
 *
 * @return 一个新的防抖 Ref
 */
export declare function refDebounced<T>(
  value: Ref<T>,
  ms?: MaybeRefOrGetter<number>,
  options?: DebounceFilterOptions,
): Readonly<Ref<T>>
export { refDebounced as useDebounce, refDebounced as debouncedRef }

Source

Source • Demo • Docs

贡献者

Anthony Fu

丶远方

Anthony Fu

Dominik Klein

变更日志

v10.0.0-beta.4 on 4/13/2023

4d757 - feat(types)!: rename MaybeComputedRef to MaybeRefOrGetter